forked from OSchip/llvm-project
87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
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// REQUIRES: m68k-registered-target
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// RUN: %clang_cc1 -triple m68k -fsyntax-only -verify %s -DINVALID
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// RUN: %clang_cc1 -triple m68k -fsyntax-only -verify %s
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#ifdef INVALID
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// Invalid constraint usages that can be blocked by frontend
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void I() {
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static const int BelowMin = 0;
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static const int AboveMax = 9;
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asm ("" :: "I"(BelowMin)); // expected-error{{value '0' out of range for constraint 'I'}}
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asm ("" :: "I"(AboveMax)); // expected-error{{value '9' out of range for constraint 'I'}}
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}
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void J() {
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static const int BelowMin = -0x8001;
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static const int AboveMax = 0x8000;
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asm ("" :: "J"(BelowMin)); // expected-error{{value '-32769' out of range for constraint 'J'}}
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asm ("" :: "J"(AboveMax)); // expected-error{{value '32768' out of range for constraint 'J'}}
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}
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void L() {
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static const int BelowMin = -9;
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static const int AboveMax = 0;
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asm ("" :: "L"(BelowMin)); // expected-error{{value '-9' out of range for constraint 'L'}}
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asm ("" :: "L"(AboveMax)); // expected-error{{value '0' out of range for constraint 'L'}}
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}
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void N() {
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static const int BelowMin = 23;
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static const int AboveMax = 32;
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asm ("" :: "N"(BelowMin)); // expected-error{{value '23' out of range for constraint 'N'}}
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asm ("" :: "N"(AboveMax)); // expected-error{{value '32' out of range for constraint 'N'}}
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}
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void O() {
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// Valid only if it's 16
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static const int IncorrectVal = 18;
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asm ("" :: "O"(IncorrectVal)); // expected-error{{value '18' out of range for constraint 'O'}}
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}
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void P() {
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static const int BelowMin = 7;
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static const int AboveMax = 16;
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asm ("" :: "P"(BelowMin)); // expected-error{{value '7' out of range for constraint 'P'}}
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asm ("" :: "P"(AboveMax)); // expected-error{{value '16' out of range for constraint 'P'}}
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}
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void C0() {
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// Valid only if it's 0
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static const int IncorrectVal = 1;
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asm ("" :: "C0"(IncorrectVal)); // expected-error{{value '1' out of range for constraint 'C0'}}
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}
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#else
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// Valid constraint usages.
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// Note that these constraints can not be fully validated by frontend.
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// So we're only testing the availability of their letters here.
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// expected-no-diagnostics
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void K() {
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asm ("" :: "K"(0x80));
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}
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void M() {
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asm ("" :: "M"(0x100));
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}
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void Ci() {
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asm ("" :: "Ci"(0));
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}
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void Cj() {
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asm ("" :: "Cj"(0x8000));
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}
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// Register constraints
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void a(int x) {
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asm ("" :: "a"(x));
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}
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void d(int x) {
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asm ("" :: "d"(x));
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}
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#endif
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